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Official data from INPI

MANCAL INTERMEDIARIO DO EIXO ANTERIOR DO TANDEM 6X6 OU 6X4

Em AnáliseUtility Model

Application data

Number

MU6001157

Type

Utility Model

Filing

09/04/1980

Publication

-

Progress at the INPI

  1. Filing09/04/80
  2. Publication
  3. Examination
  4. Allowance12/21/82
  5. Grant08/30/83
  6. Expired12/07/93

The letters patent expired on 12/07/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. S. (pessoa física)

Inventors

F. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

06/28/1988

RPI 923

16.3

10/25/1983

RPI 679

Concessão da patente

#16.1

08/30/1983

RPI 671

Notificação para pagamento de retribuição

#13.1

05/24/1983

RPI 657

Deferimento

#9.1

12/21/1982

RPI 635

Exigência - art. 36 da LPI

#6.1

06/22/1982

RPI 609

14.4

04/06/1982

RPI 598

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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